Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-METHOXY-2-FORMYL-3H-BENZO[F]CHROMENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

143034-65-5

143034-65-5 structure

143034-65-5 structure

Name: 1-METHOXY-2-FORMYL-3H-BENZO[F]CHROMENE
Chemical Name: 1-methoxy-3H-benzo[f]chromene-2-carbaldehyde
CAS Number: 143034-65-5
Molecular Formula: C₁₅H₁₂O₃
Molecular Weight: 240.25400
Create Date: 2018-12-24 11:33:37
Modify Date: 2025-09-18 16:12:02

Name	1-methoxy-3H-benzo[f]chromene-2-carbaldehyde

Molecular Formula	C₁₅H₁₂O₃
Molecular Weight	240.25400
Exact Mass	240.07900
PSA	35.53000
LogP	2.78860

HS Code	2932999099

124-41-4 structure

124-41-4

61603-25-6 structure

61603-25-6

~72%

143034-65-5 structure

143034-65-5

Literature: Sami; Kar; Ray Tetrahedron, 1992 , vol. 48, # 24 p. 5199 - 5208

Precursor 2
124-41-4 61603-25-6
DownStream 2
143034-66-6 143034-67-7

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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